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Date: <br />To: <br />From: <br />8E <br />Consent Agenda item <br />INDIAN RIVER COUNTY, FLORIDA <br />DEPARTMENT OF UTILITY SERVICES <br />June 30, 2014 <br />Joseph A. Baird, County Administrator <br />Vincent Burke, P.E., Director of Utility Services <br />Prepared By: Arjuna Weragoda, P.E., Capital Projects Manager AO <br />Terry Southard, Utility Operations Manager <br />Change Order No.3 for the Water Plants Lime Slurry Injection Project — UCP 2715 <br />Bid No: 2013028 <br />Subject: <br />DESCRIPTIONS AND CONDITIONS: <br />On May 7, 2013 the Indian River County Board of County Commissioners (BCC) awarded the <br />contract for the Water Plants Lime Slurry Injection Project to R.J. Sullivan Corporation at a cost of <br />$2,549,000.00. Notice to proceed was issued on August 21, 2013 to R.J. Sullivan to start the work <br />at the North and South Water Treatment Plants. Change order No.1 to replace the acid tank at the <br />South RO plant was approved by the board on October 8th, 2013 for a lump sum amount of <br />$189,527.00. Change order No.2 to paint the west clearwell and the hardware modules for <br />communication at the North RO plant was approved by the board on March 18th, 2014 for a lump <br />sum amount of $50,155.96. <br />During the sandblasting phase of the acid containment area at the South RO plant it was discovered <br />the existing concrete in the containment area was deteriorated due to acid intrusion under the <br />existing coating. Therefore, given the deteriorating condition of the containment area, IRCDUS <br />requested a proposal from the current contractor, R.J. Sullivan Corporation to construct a new 6 -inch <br />concrete slab on top of the existing slab. They submitted a proposal to our consultant Kimley-Horn <br />and Associates on June 11th, 2014. <br />ANALYSIS: <br />R.J. Sullivan Corporation submitted a proposal to perform the additional work outlined in the <br />change order within the South RO plant acid containment area for a lump sum amount of <br />$8,661.00. Staff and our consultant have evaluated the proposal and believe that the scope and <br />fee are reasonable. The Change Order No.3 will add $8,661.00 to the current contract amount of <br />$2,788,682.96 for a total of $2,797,343.96 and add another forty nine (49) calendar days. <br />FUNDING: <br />Funding for Change Order No. 3 in the amount of $8,661.00 is available in the Water Production R <br />& R account in the Utilities Fund. Funds for this account are in the operating budget. The <br />operating budget is derived from water and sewer sales. <br />F:\UtIlltles\UTILITY - Engineering\WATER\WTP - North RO\Lime Slurry Injection Project -UCP 2715\Admin\Agenda-Change Order No.3 to Rl 6-30-14 <br />cmc.doc Page 1 of 2 <br />22 <br />